Can anybody help me please I’m begging

Which of the following resulted from the passage of the dawes act in 1887?

This painting of the yosemite valley in california, finished in 1865, reflects the romantic movement. how does this painting depict aspects of romanticism? check all that apply. it celebrates tradition and reason. it shows an ancient roman influence. it inspires an emotional reaction. it includes dark, dreary colors. it inspires the imagination. it shows a love of nature. mark this and retum submit

Who was marshall mcluhan and what did he have to do with communication theory?